Cycloaddition reactions of transition metal hydrazides with alkynes and heteroalkynes: coupling of Ti=NNPh2 with PhCCMe, PhCCH, MeCN and tBuCP.
The first structurally authenticated [2+2] cycloaddition products of any transition metal hydrazide complexes are reported; cycloaddition products of transition metal hydrazides with alkynes and heteroalkynes have been obtained for the first time; these are the first structurally authenticated cycloaddition products for any transition metal M=NNR(2) functional group.
Selby
Jonathan D
JD
Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford, UKOX1 3TA.
Schulten
Christian
C
Schwarz
Andrew D
AD
Stasch
Andreas
A
Clot
Eric
E
Jones
Cameron
C
Mountford
Philip
P
D000480:Alkynes / Q000737:chemistry*; D001386:Azides / Q000737:chemistry; D003500:Cyclization; D008670:Metals / Q000737:chemistry*; D008958:Models, Molecular; D014025:Titanium / Q000737:chemistry*; D028561:Transition Elements / Q000737:chemistry*; D014961:X-Ray Diffraction
D000480:Alkynes; D001386:Azides; D008670:Metals; D028561:Transition Elements; D014025:Titanium